4220565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 3037035

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 251, 285, 295, 753, 885, 1121, 1255, 3363, 3765, 4769, 5605, 14307, 14809, 16815, 23845, 44427, 71535, 74045, 222135, 281371, 844113, 1406855, 4220565]

約数ペア:

[(1, 4220565), (3, 1406855), (5, 844113), (15, 281371), (19, 222135), (57, 74045), (59, 71535), (95, 44427), (177, 23845), (251, 16815), (285, 14809), (295, 14307), (753, 5605), (885, 4769), (1121, 3765), (1255, 3363)]